Serbian President Aleksandar Vucic issued a grim statement about an unspecified threat to his country in a social media post on Tuesday, raising alarm bells about a possible geopolitical conflict.
“Difficult days are ahead of Serbia,” he said in a Facebook post. “At this moment, it is not easy to say what kind of news we have received in the last 48 hours, [but] they directly threaten our vital national interests, both of Serbia and…